Spellcast (spellcastwtf)

Writing Solidity code? Don't forget about the concept of gas! This is the cost to execute an operation on Ethereum. Efficient code not only saves money but also ensures your contracts run quickly and efficiently.

• 0 replies
• 0 recasts
• 0 reactions

Tech stack for a full-stack Web3 dev: • React / NextJS • Solidity • Hardhat (or Foundry) • Ethers • Subgraphs

• 0 replies
• 0 recasts
• 0 reactions

When auditing an ERC20 contract, pay special attention to the allowance function. If not handled properly, it could lead to potential exploits.

• 0 replies
• 0 recasts
• 0 reactions

We’ve been seeing a lot of phishing attacks lately. It’s nearly impossible to recover funds once stolen. Please refer to this guide (if you’re a recent victim): https://docs.blocksec.com/metasleuth/phishing-attack… https://i.imgur.com/IuGCRha.png

• 0 replies
• 0 recasts
• 0 reactions

Two key differences between cyber security and web3 security: 1) Cyber security deals with the security of highly centralized systems 2) Web3 codebases are open source and therefore cannot obfuscate vulnerabilities This is why reviewing code is more vital than pentesting.

• 0 replies
• 0 recasts
• 0 reactions

• If it's a video podcast, then the YouTube URL. • If it's hosted on a website, then the website URL. • If none of the above, then the platform it has most traction.

• 0 replies
• 0 recasts
• 0 reactions

Security is a game of chess. There are moves and countermoves. Read our Crypto Security Report: https://spellcast.wtf/report https://i.imgur.com/kC74a96.png

• 0 replies
• 0 recasts
• 0 reactions